|Investigation of site coverage and associated problems at the O'Hare Airport, Chicago, Illinois, enroute radar beacon test site - Spingler, George F|
"Report no. FAA-RD-73-49."
Keywords: Chicago O'Hare International Airport; Radio beacons; Airports
|A summary of the mechanical design, testing and performance of the IMP-H and J attitude control systems - Metzger, J. R|
The main aspects of the attitude control system used on both the IMP-H and J spacecraft are presented. The mechanical configuration is described. Information on all the specific components comprising the flight system is provided. The acceptance and qualification testing of both individual components and the installed system are summarized. Functional information regarding the operation and performance in relation to the orbiting spacecraft and its mission is included...
Keywords: INSTRUMENT LANDING SYSTEMS; LANDING AIDS; TACAN; RADIO BEACONS; RADIO NAVIGATION; WEST GERMANY
|History and development of the Bureau of Standards radio beacon experiment station at College Park, Maryland / by Robert W. Beckham - Beckham, Robert W.|
Paper documenting the history, development, equipment, and operation of the Bureau of Standards radio beacon experiment station at College Park, Maryland. Includes drawings, photographs, and bibliography. This paper was prepared as part of Beckham's initiation into Phi Mu, an engineering honor society.
Keywords: Aeronautical radio stations -- Maryland -- College Park -- History; Navigation (Aeronautics); Radio beacons
|INFLUENCE OF THE CHEMICAL STRUCTURE OF PHOSPHORUS-BASED EP ADDITIVES ON THEIR EFFECTIVENESS - WEBER, K.|
INVESTIGATIONS ARE REPORTED ON THE INFLUENCE OF THE STRUCTURE OF PHOSPHORUS-BASED ADDITIVES AND MODEL SUBSTANCES ON THEIR EFFECTIVENESS IN LOW AND HIGH LOAD REGIONS IN THE FOUR-BALL APPARATUS. THE RESULTS OF FOUR-BALL APPARATUS RUNS WITH DIFFERENT STRESSES ARE COMPARED WITH INVESTIGATIONS ON THE REACTIVITY OF COMPOUNDS WITH METALS UNDER THERMAL EXCITATION UNDER STATIC CONDITIONS. IT IS SHOWN THAT THE WEAR-REDUCING EFFECT AT LOW LOADS (LESS THAN FAILURE LOAD) INCREASES WITH DECREASING REACTIVITY ...
Keywords: RADIO BEACONS; WINDPOWERED GENERATORS; DC GENERATORS; ELECTRIC BATTERIES; WEST GERMANY; WINDPOWER UTILIZATION
|Experimental study of acoustic loads on an upper-surface-blown STOL airplane configuration - Willis, C. M.|
Fluctuating pressure levels were measured on the flap and fuselage of an upper-surface-blown jet-flap airplane configuration in a wind tunnel. The model tested had turbofan engines with a bypass ratio of 3 and a thrust rating of 10 kN. Rectangular nozzles were mounted flush with the upper surface at 35 percent of the wing chord. Test parameters were flap deflection angle, jet impingement angle, angle of attack, free-stream velocity, spanwise location of the engine, and jet dynamic pressure...
Keywords: EMERGENCIES; STATISTICAL ANALYSIS; FALSE ALARMS; MALFUNCTIONS; RADIO TRANSMITTERS; RESCUE OPERATIONS; AIRCRAFT ACCIDENTS; ELECTRIC BATTERIES; RADIO BEACONS; SOUND LOCALIZATION
|Quarterly report, 1 February - 30 April 1970 - NON|
No Abstract Available
Keywords: ANTENNA RADIATION PATTERNS; APOLLO PROJECT; MERCURY PROJECT; NULL HYPOTHESIS; RADIO BEACONS; C BAND; GLIDE PATHS; MULTIPATH TRANSMISSION
|Storage management in Ada. Three reports. Volume 1: Storage management in Ada as a risk to the development of reliable software. Volume 2: Relevant aspects of language. Volume 3: Requirements of the language versus manifestations of current implementations - Auty, Davi|
The risk to the development of program reliability is derived from the use of a new language and from the potential use of new storage management techniques. With Ada and associated support software, there is a lack of established guidelines and procedures, drawn from experience and common usage, which assume reliable behavior. The risk is identified and clarified. In order to provide a framework for future consideration of dynamic storage management on Ada, a description of the relevant aspects...
Keywords: COMMUNICATION SATELLITES; PAYLOADS; POLARIMETRY; POSITION (LOCATION); RADAR MEASUREMENT; RADIOMETERS; STABILITY; ESA SATELLITES; LAUNCHING; RADIO BEACONS; TELECOMMUNICATION; WAVE PROPAGATION; COMPUTER PROGRAMS; DATA PROCESSING; EUROPEAN SPACE AGENCY
|TM 11-2609 Radio Beacon Equipment RC-163 - United States. War Department|
TM 11-2609 Radio Beacon Equipment RC-163 1944-05-29."Radio Beacon Equipment RC-163 is auxiliary equipment designed to provide a method for radio receiver-equipped units to locate themselves in unfavorable terrain. No additional equipment other than receiver capable of tuning the beacon frequencies and a compass are required to 'home' to the beacon." OCR is bad.
Keywords: RC-163; WWII; Technical Manual; Field Manual; World War II; Radio beacons -- Handbooks, manuals, etc; World War, 1939-1945; United States. -- Army -- Handbooks, Manuals, etc
|TM 11-1092 Keyer KY-77/U - United States. Department of the Army and Department of the Air Force|
TM 11-1092 Keyer KY-77/U 1951-12-07. CONTENTS CHAPTER 1. INTRODUCTION Section I. General 1-2 1 II. Description and data 3-6 1 CHAPTER 2. OPERATING INSTRUCTIONS Section I. Service upon receipt of Keyer KY-77/U 7-13 5 II. Operation 14r-15 11 CHAPTER 3. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS Section I. Preventive maintenance services 16-17 13 II. Lubrication 1&-20 14 III. Weatherproofing 21-22 15 IV Trouble shooting at organizational maintenance level- 23-24 15 CHAPTER 4...
Keywords: Cold War; KY-77/U; United States. -- Air Force -- Handbooks, Manuals, etc; United States. -- Army -- Handbooks, Manuals, etc; Radio beacons -- Handbooks, manuals, etc
|GRASP/Ada (Graphical Representations of Algorithms, Structures, and Processes for Ada): The development of a program analysis environment for Ada. Reverse engineering tools for Ada, task 1, phase 2 - Cross, James H., I|
The study, formulation, and generation of structures for Ada (GRASP/Ada) are discussed in this second phase report of a three phase effort. Various graphical representations that can be extracted or generated from source code are described and categorized with focus on reverse engineering. The overall goal is to provide the foundation for a CASE (computer-aided software design) environment in which reverse engineering and forward engineering (development) are tightly coupled...
Keywords: ACTS; DATA ACQUISITION; DOWNLINKING; EARTH TERMINALS; ESA SATELLITES; EXTREMELY HIGH FREQUENCIES; FIBER OPTICS; INFORMATION SYSTEMS; MICROWAVE RADIOMETERS; ORGANIZATIONS; SIGNAL FADING; BROADCASTING; THERMAL EMISSION; UPLINKING; CONFERENCES; LAND MOBILE SATELLITE SERVICE; MULTIPATH TRANSMISSION; RADIO BEACONS; RADIO WAVES; WAVE PROPAGATION; ATMOSPHERIC ATTENUATION